Home / 94,886.14-130,942.91-52,444.67

Finding the Fourth Proportional to 94,886.14, 130,942.91 and 52,444.67

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Solution

The fourth proportional to 94,886.14, 130,942.91 and 52,444.67 is: 72,373.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,886.14 : 130,942.91 = 52,444.67 : x
  2. Step 2: Convert to fraction form
    94,886.14/130,942.91 = 52,444.67/x
  3. Step 3: Cross multiply
    94,886.14x = 130,942.91 × 52,444.67
  4. Step 4: Simplify right side
    94,886.14x = 6,867,257,703.79
  5. Step 5: Solve for x
    x = 6,867,257,703.79/94,886.14
  6. Step 6: Final answer
    x = 72,373.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.